{"product_id":"citizen-cl-s631ii-wubk-thermal-label-printer","title":"Citizen CL-S631II-WUBK 4-Inch Desktop Thermal Label Printer with 300 DPI Resolution and WiFi Connectivity","description":"\u003cp\u003eThe Citizen CL-S631II-WUBK is a high-resolution desktop thermal label printer engineered for enterprise environments requiring precise barcode reproduction and professional label quality. With 300 DPI resolution and thermal transfer printing mode, this printer delivers exceptional clarity for 2D matrix barcodes, company logos, and regulatory markings. The powerful 32-bit processor with 16MB RAM ensures rapid throughput at 4 inches per second, completing a typical shipping label in approximately one second.\u003c\/p\u003e\n\u003cp\u003eBuilt with Citizen's proprietary Hi-Lift metal mechanism and ARCP color ribbon control technology, the CL-S631II-WUBK eliminates common printing issues like ribbon wrinkles and unreadable labels. The Hi-Open vertical-opening casing provides easy access without expanding the printer's footprint, while supporting up to 360-meter ribbon rolls for extended production cycles. Integrated WiFi, USB, and RS-232 connectivity combined with Cross-Emulation technology allows seamless integration into existing workflows using Zebra or Datamax command sets.\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eBest For\u003c\/h2\u003e\n\u003cp\u003eThe CL-S631II-WUBK is designed for enterprises requiring high-resolution label printing in space-constrained environments:\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003ePharmaceutical and Medical Device Labeling:\u003c\/strong\u003e Print small labels with Datamatrix, QR codes, and regulatory symbols (CE, WEEE) at compliance-grade resolution for product tracking and serialization\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eElectronics Manufacturing:\u003c\/strong\u003e Create detailed component labels with 2D barcodes and corporate branding for inventory management and quality control processes\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eRetail and E-Commerce Fulfillment:\u003c\/strong\u003e Generate professional shipping labels with logos and barcodes for multi-carrier shipping operations requiring brand consistency\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eLaboratory and Healthcare Specimen Tracking:\u003c\/strong\u003e Produce durable thermal transfer labels for small sample containers and test tubes with high-density barcode information\u003c\/p\u003e\n\u003cp\u003e- \u003cstrong\u003eAsset Management and IT Operations:\u003c\/strong\u003e Print asset tags with detailed information, including PDF417 barcodes and company identifiers for equipment tracking\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e- 300 DPI resolution delivers sharp reproduction of fine text, detailed graphics, and high-density 2D barcodes including Datamatrix, QR Code, DataBar, and PDF417\u003c\/p\u003e\n\u003cp\u003e- Thermal transfer printing mode provides permanent, durable labels for outdoor use and long-term applications requiring resistance to environmental conditions\u003c\/p\u003e\n\u003cp\u003e- 360-meter ribbon capacity with internal and external ribbon options reduces media changeouts and maximizes production uptime in high-volume environments\u003c\/p\u003e\n\u003cp\u003e- Hi-Lift metal mechanism with Hi-Open vertical casing enables tool-free media loading without increasing desk space requirements\u003c\/p\u003e\n\u003cp\u003e- ARCP anti-wrinkle ribbon control technology automatically adjusts tension to eliminate print defects and wasted labels\u003c\/p\u003e\n\u003cp\u003e- Cross-Emulation technology supports Zebra and Datamax command languages, enabling drop-in replacement without software reconfiguration\u003c\/p\u003e\n\u003cp\u003e- WiFi 802.11b\/g wireless connectivity with 64\/128-bit WEP and WPA security allows flexible printer placement without network cabling\u003c\/p\u003e\n\u003cp\u003e- ENERGY STAR certified with integrated power supply eliminates external adapters and reduces energy consumption in always-on environments\u003c\/p\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eQuick Specs\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrint Technology\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThermal Transfer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e300 DPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePrint Speed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 inches per second (100 mm\/sec)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Print Width\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4 inches (104 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedia Width Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.5 to 4.6 inches (12.5 to 118 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedia Length Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.25 to 64 inches (6.35 to 1625.6 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Media Roll Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8 inches (200 mm), 1-inch core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRibbon Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 360 meters (internal\/external ribbon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMedia Sensors\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjustable gap, notch, and reflective black mark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProcessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e32-bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMemory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16MB RAM, 4MB Flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnectivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWiFi 802.11b\/g, USB 2.0, RS-232\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmulations\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCross-Emulation (Zebra, Datamax)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBarcode Types\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1D: Code 39\/93\/128, CODABAR, EAN-8\/13, UPC-A\/E, ITF; 2D: Datamatrix, DataBar, QR Code, PDF417\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating System Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWindows 11, 10, 8.1, 8, 7 (32\/64-bit)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eForm Factor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDesktop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.9 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eENERGY STAR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 years printer, 6 months or 50 km printhead\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptional Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGuillotine cutter, basic peeler\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2 style=\"color: #e65611;\"\u003eWhat's Included\u003c\/h2\u003e\n\u003cp\u003e- CL-S631II-WUBK thermal label printer\u003c\/p\u003e\n\u003cp\u003e- Power cord\u003c\/p\u003e","brand":"Citizen","offers":[{"title":"Default Title","offer_id":50591269781783,"sku":"CL-S631II-WUBK","price":798.97,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/5601\/8967\/files\/a9e6fe97a0f49814346a5881adfbe384fc7a2e53_cl_s631.png?v=1762783528","url":"https:\/\/epicriseelectronics.com\/products\/citizen-cl-s631ii-wubk-thermal-label-printer","provider":"EpicRise Electronics LLC","version":"1.0","type":"link"}